Thoughts on cooling our Usonian house in the future.
Recently, in our current home we have been able to keep the interior temperature around 15 degrees F below the outside house temperature using only passive cooling methods.
1. Our property is very shaded and provides excellent cross breezes. The mature trees are fantastic and perfectly positioned to literally cool the whole house in the summer and they are mostly maples so in the winter the leaves fall off and the lower sun warms the house in winter.
2. We close the windows in the morning and open them in the evening. Doing so it is 90 degrees outside and 75 inside for a majority of the day even with high humidity.
3. Ceiling fans provide direct cooling on the body.
4. We do not use this but in my childhood home we had what is known as a whole house fan. The idea is it draws cool air from the lower level and expels the hot air out the roof. This will certainly be going in the new home.
5. Another note is that because the whole house is on one level, the upper level is not even there to collect heat. In our current home the upstairs level just collects heat and is unbearable at times. It will not be missed.
6. Open property or on the lake. This will provide a nice cooling wind.
Now, I know at some point we will have absolutely sweltering days with no air movement and have to turn the A/C on but not for a few more weeks at least and by then summer is half over.
In the new house we will likely be running A/C duct work under the slab just because it is open and cannot really be done later. We may not install the A/C or backup forced air gas system for some time but at least the ducts are in place.
Well those are my thoughts on the cooling situation.